{
  "exec-opts": ["native.cgroupdriver=systemd"],
  "registry-mirrors": ["https://82m9ar63.mirror.aliyuncs.com"],
  "insecure-registries": ["registry.pf.com:5000"],
  "default-runtime": "runc",
  "max-concurrent-downloads": 10,
  "log-driver":"json-file",
  "log-level": "warn",
  "log-opts": {
    "max-size": "50m",
    "max-file": "5"
  },
  "iptables": false,
  "storage-driver": "overlay2",
  "data-root": "{{ .docker_data }}"
}